156732860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460979}}^1$

素因数の和:461005

約数の個数: 24

約数和(自身を含む): 348500880

約数和(自身を除く): 191768020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 460979, 921958, 1843916, 2304895, 4609790, 7836643, 9219580, 15673286, 31346572, 39183215, 78366430, 156732860]

約数ペア:

[(1, 156732860), (2, 78366430), (4, 39183215), (5, 31346572), (10, 15673286), (17, 9219580), (20, 7836643), (34, 4609790), (68, 2304895), (85, 1843916), (170, 921958), (340, 460979)]